<html>
     <head> 
         <meta charset="UTF-8">
         <title>登陆界面</title> 
         <link rel="stylesheet" href="./css/enter.css">
         </head> 
         <body style=background-image:url(../2.jpg)></style>
                  <form action="denglu.php" method="post">
                     <h1>登陆界面</h1>
                    <div><input type="text" required="required" placeholder="用户名" name="u"></input></div>
                    <div><input type="text" required="required" placeholder="密码" name="p"></input></div>
                    <div class="">
                        <a href="">忘记密码</a>
                        <a href="">立即注册</a>
                    </div>
                    <input type="reset" value="重置" />
                    <button class="but" type="submit"></button>
                        <a href="./per/index.html">登录</a></div></div>
                  </form>
        </body> 
</html>
